Prepreg lamination head and prepreg automatic lamination device including the same

Abstract

A prepreg lamination head which laminates a prepreg sheet ( 8 ) toward a fiber direction (T 2 ) in a direction intersecting a length direction (T 1 ) of a prepreg laminated body is disposed at each of both outsides oldie subject laminated body (W) in the width direction. The prepreg lamination head includes: a pair of guide rollers which guides a prepreg sheet ( 8 ) so as to be superimposed on the subject laminated body (W); and a lamination shoe ( 31 ) which is disposed between the pair of guide rollers so as to freely advance and retract in the fiber direction (T 2 ) and stick the prepreg sheet ( 8 ) guided between the pair of guide rollers on the subject laminated body (W) by pressing the prepreg sheet from one surface thereof. Then, the lamination shoe ( 31 ) is divided in the width direction of the prepreg sheet ( 8 ).

1 . A prepreg lamination head that is used to form a prepreg laminated body by laminating a plurality of prepreg sheets in which a resin is impregnated into a fiber sheet and laminate the prepreg sheet toward a fiber direction in a direction intersecting the length direction of the prepreg laminated body,
 wherein peelable paper is stuck on one surface of the prepreg sheet,   wherein the prepreg lamination head comprises:   a pair of guide rollers that is disposed at both outsides of a subject laminated body in the width direction and guides the prepreg sheet so as to be superimposed on the subject laminated body; and   a lamination shoe that is disposed between the pair of guide rollers so as to freely advance and retract in the fiber direction and sticks the prepreg sheet on the subject laminated body by pressing the prepreg sheet guided between the pair of guide rollers from one surface thereof, and   wherein the lamination shoe is divided in the width direction of the prepreg sheet.   
     
     
         2 . The prepreg lamination head according to  claim 1 ,
 wherein the plurality of divided shoes formed by dividing the lamination shoe are respectively supported so as to be rotatable about the center axis line extending in the up-down direction.   
     
     
         3 . The prepreg lamination head according to  claim 2 , further comprising:
 a divided shoe rotating mechanism that synchronizes the plurality of divided shoes and rotates the respective plurality of divided shoes about the center axis line.   
     
     
         4 . The prepreg lamination head according to  claim 1 , further comprising:
 a scraper roller that is installed between the pair of guide rollers so as to peel the peelable paper from one surface of the prepreg sheet.   
     
     
         5 . A prepreg automatic lamination device that forms a prepreg laminated body by laminating a plurality of prepreg sheets formed by impregnating a resin into a fiber sheet, the prepreg automatic lamination device comprising:
 the prepreg lamination head according to  claim 1 .   
     
     
         6 . The prepreg lamination head according to  claim 2 , further comprising:
 a scraper roller that is installed between the pair of guide rollers so as to peel the peelable paper from one surface of the prepreg sheet.   
     
     
         7 . The prepreg lamination head according to  claim 3 , further comprising:
 a scraper roller that is installed between the pair of guide rollers so as to peel the peelable paper from one surface of the prepreg sheet.   
     
     
         8 . A prepreg automatic lamination device that forms a prepreg laminated body by laminating a plurality of prepreg sheets formed by impregnating a resin into a fiber sheet, the prepreg automatic lamination device comprising:
 the prepreg lamination head according to  claim 2 .   
     
     
         9 . A prepreg automatic lamination device that forms a prepreg laminated body by laminating a plurality of prepreg sheets formed by impregnating a resin into a fiber sheet, the prepreg automatic lamination device comprising:
 the prepreg lamination head according to  claim 3 .   
     
     
         10 . A prepreg automatic lamination device that forms a prepreg laminated body by laminating a plurality of prepreg sheets formed by impregnating a resin into a fiber sheet, the prepreg automatic lamination device comprising:
 the prepreg lamination head according to  claim 4 .